200220123223321 has 16 divisors (see below), whose sum is σ = 201599963488000. Its totient is φ = 198844192008000.

The previous prime is 200220123223271. The next prime is 200220123223487. The reversal of 200220123223321 is 123322321022002.

It is a cyclic number.

It is not a de Polignac number, because 200220123223321 - 2⁷ = 200220123223193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200220123223721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 465520471 + ... + 465950371.

It is an arithmetic number, because the mean of its divisors is an integer number (12599997718000).

Almost surely, 2^{200220123223321} is an apocalyptic number.

It is an amenable number.

200220123223321 is a deficient number, since it is larger than the sum of its proper divisors (1379840264679).

200220123223321 is a wasteful number, since it uses less digits than its factorization.

200220123223321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434440.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 200220123223321 its reverse (123322321022002), we get a palindrome (323542444245323).

The spelling of 200220123223321 in words is "two hundred trillion, two hundred twenty billion, one hundred twenty-three million, two hundred twenty-three thousand, three hundred twenty-one".